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PTFE
   
 
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Materials
Junty > Material > PTFE
 
            
PTFE O rings
Polytetrafluoroethylene (PTFE) gives much better corrosion resistance than rubber. PTFE is available as virgin PTFE, graphite filled PTFE, and glass filled PTFE. The following components can be made from this material:

· Wedges
· O-rings, V-rings
· Bellows
· Gaskets, etc.

PTFE O rings
   
Parameter Unit Virgin PTFE Glass Filled PTFE Carbon Filled PTFE
Density g/cm3 2.2 2.3 2.08
Tensile Strength MPa 30 15 13
Maximum Working Temperature oC 260 260 260
 
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